253328292

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{337}}^1$

素因数の和:530

約数の個数: 144

約数和(自身を含む): 777562240

約数和(自身を除く): 524233948

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 157, 171, 228, 252, 266, 314, 337, 342, 399, 471, 532, 628, 674, 684, 798, 942, 1011, 1099, 1197, 1348, 1413, 1596, 1884, 2022, 2198, 2359, 2394, 2826, 2983, 3033, 3297, 4044, 4396, 4718, 4788, 5652, 5966, 6066, 6403, 6594, 7077, 8949, 9436, 9891, 11932, 12132, 12806, 13188, 14154, 17898, 19209, 19782, 20881, 21231, 25612, 26847, 28308, 35796, 38418, 39564, 41762, 42462, 44821, 52909, 53694, 57627, 62643, 76836, 83524, 84924, 89642, 105818, 107388, 115254, 125286, 134463, 158727, 179284, 187929, 211636, 230508, 250572, 268926, 317454, 370363, 375858, 403389, 476181, 537852, 634908, 740726, 751716, 806778, 952362, 1005271, 1111089, 1481452, 1613556, 1904724, 2010542, 2222178, 3015813, 3333267, 4021084, 4444356, 6031626, 6666534, 7036897, 9047439, 12063252, 13333068, 14073794, 18094878, 21110691, 28147588, 36189756, 42221382, 63332073, 84442764, 126664146, 253328292]

約数ペア:

[(1, 253328292), (2, 126664146), (3, 84442764), (4, 63332073), (6, 42221382), (7, 36189756), (9, 28147588), (12, 21110691), (14, 18094878), (18, 14073794), (19, 13333068), (21, 12063252), (28, 9047439), (36, 7036897), (38, 6666534), (42, 6031626), (57, 4444356), (63, 4021084), (76, 3333267), (84, 3015813), (114, 2222178), (126, 2010542), (133, 1904724), (157, 1613556), (171, 1481452), (228, 1111089), (252, 1005271), (266, 952362), (314, 806778), (337, 751716), (342, 740726), (399, 634908), (471, 537852), (532, 476181), (628, 403389), (674, 375858), (684, 370363), (798, 317454), (942, 268926), (1011, 250572), (1099, 230508), (1197, 211636), (1348, 187929), (1413, 179284), (1596, 158727), (1884, 134463), (2022, 125286), (2198, 115254), (2359, 107388), (2394, 105818), (2826, 89642), (2983, 84924), (3033, 83524), (3297, 76836), (4044, 62643), (4396, 57627), (4718, 53694), (4788, 52909), (5652, 44821), (5966, 42462), (6066, 41762), (6403, 39564), (6594, 38418), (7077, 35796), (8949, 28308), (9436, 26847), (9891, 25612), (11932, 21231), (12132, 20881), (12806, 19782), (13188, 19209), (14154, 17898)]